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| author | françois romieu <romieu@fr.zoreil.com> | 2015-05-01 22:14:38 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-04 00:18:26 -0400 |
| commit | e45af497950a89459a0c4b13ffd91e1729fffef4 (patch) | |
| tree | 66447f116c6d2aea038d472573a2147bba7829c3 /drivers/net/ethernet/via | |
| parent | 7c9a2eeac9b9caafb806e624fd2b75d30ecaee64 (diff) | |
| download | linux-e45af497950a89459a0c4b13ffd91e1729fffef4.tar.bz2 | |
via-rhine: commit receive buffer address before descriptor status update.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/via')
| -rw-r--r-- | drivers/net/ethernet/via/via-rhine.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index de2850497c09..88b45c7a35e0 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -2075,6 +2075,7 @@ static int rhine_rx(struct net_device *dev, int limit) break; } rp->rx_ring[entry].addr = cpu_to_le32(rp->rx_skbuff_dma[entry]); + dma_wmb(); } rp->rx_ring[entry].rx_status = cpu_to_le32(DescOwn); } |